Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142645 | Silicon wafer and manufacturing method of the same | Kazuhisa Torigoe, Toshiaki Ono | 2024-11-12 |
| 11695048 | Silicon wafer and manufacturing method of the same | Kazuhisa Torigoe, Toshiaki Ono | 2023-07-04 |